An alga which can be employed as food for human beings:
An alga which can be employed as food for human beings: Options (a) Ulothrix (b) Chiarella (c) Spirogyr (d) Polysiphonia…
6 years ago
Plant and Animal Kingdom
A marine cartilaginous fish that can produce electric current is:
A marine cartilaginous fish that can produce electric current is: Options (a) Pristis (b) Torpedo (c) Trygon (d) Scoliodon Correct…
6 years ago
A jawless fish, which lays eggs in fresh water and whose ammocoetes larvae after
A jawless fish, which lays eggs in fresh water and whose ammocoetes larvae after metamorphosis return to the ocean is:…
6 years ago
Cellulose digestion in termites is carried out by
Cellulose digestion in termites is carried out by Options (a) Monocystis (b) Trichomonas (c) Trichonympha (d) Lophomonas Correct Answer: TrichonymphaExplanation:No…
6 years ago
Marines fishes drink sea water to
Marines fishes drink sea water to Options (a) meet their body salt requirements (b) compensate loss of water from their…
6 years ago
The members of which of the following phyla possess specialized stinging cells
The members of which of the following phyla possess specialized stinging cells having poison filled barbed threads? Options (a) protozoa…
6 years ago
What is the similarity between fly, mosquitoes and cockroach?
What is the similarity between fly, mosquitoes and cockroach? Options (a) 13 chamber heart (b) open excretory system (c) all…
6 years ago
Calotes versicolor belongs to class
Calotes versicolor belongs to class Options (a) osteichthyes (b) amphibia (c) reptilia (d) aves Correct Answer: reptiliaExplanation:No explanation available. Be…
6 years ago
Mammalian brain differs from an amphibian brain in possessing
Mammalian brain differs from an amphibian brain in possessing Options (a) olfactory lobes (b) cerebellum (c) corpus callosum (d) hypothalmus…
6 years ago
The long neck of camel is due to
The long neck of camel is due to Options (a) muscle in between two vertebra (b) increase in length of…
6 years ago